
Iso-fits; Selection Of Tolerance Zones For Fine-mechanics, Recommended Fits
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Iso-fits; Selection Of Tolerance Zones For Fine-mechanics, Recommended Fits
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻